In 2026, most wide-body aircraft used for long-haul travel, such as the Airbus A350, Boeing 787 Dreamliner, and Boeing 777, come equipped with seatback TV screens as a standard feature. Major international carriers like Emirates, Qatar Airways, and Singapore Airlines provide these on almost every flight. However, for 2026, the real innovation is in domestic and narrow-body fleets. Delta Air Lines is leading a massive overhaul, installing 4K QLED screens across its newer Airbus A321neo and Boeing 737 MAX fleets, complete with Bluetooth connectivity. Conversely, many budget carriers like Southwest or United’s older narrow-body planes have moved toward a "Bring Your Own Device" (BYOD) model, where you stream content to your own tablet or phone via onboard Wi-Fi. If having a physical screen is important to you, always check the "In-Flight Amenities" section during booking to see if your specific tail number includes seatback entertainment.